23205033552 has 40 divisors (see below), whose sum is σ = 59951859264. Its totient is φ = 7734298624.

The previous prime is 23205033521. The next prime is 23205033557. The reversal of 23205033552 is 25533050232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23205033557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886768 + ... + 912560.

Almost surely, 2^23205033552 is an apocalyptic number.

It is an amenable number.

23205033552 is an abundant number, since it is smaller than the sum of its proper divisors (36746825712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23205033552 is a wasteful number, since it uses less digits than its factorization.

23205033552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44547 (or 44541 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 23205033552 its reverse (25533050232), we get a palindrome (48738083784).

The spelling of 23205033552 in words is "twenty-three billion, two hundred five million, thirty-three thousand, five hundred fifty-two".